X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fuk%2Fac%2Fvamsas%2Fclient%2FVobjhash.java;h=6052faf193855ca4cddeaef1318c6a6820fe3b2d;hb=844ccad5a3fcbedec17b2af66d460f31abc7cff1;hp=1b258dc4abd9bcc729d24cd6849b26189523d64e;hpb=11dfd6edca6d81c20e7ae0f6098b5a0251611473;p=vamsas.git

diff --git a/src/uk/ac/vamsas/client/Vobjhash.java b/src/uk/ac/vamsas/client/Vobjhash.java
index 1b258dc..6052faf 100644
--- a/src/uk/ac/vamsas/client/Vobjhash.java
+++ b/src/uk/ac/vamsas/client/Vobjhash.java
@@ -1,35 +1,65 @@
+/*
+ * This file is part of the Vamsas Client version 0.1. 
+ * Copyright 2009 by Jim Procter, Iain Milne, Pierre Marguerite, 
+ *  Andrew Waterhouse and Dominik Lindner.
+ * 
+ * Earlier versions have also been incorporated into Jalview version 2.4 
+ * since 2008, and TOPALi version 2 since 2007.
+ * 
+ * The Vamsas Client is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *  
+ * The Vamsas Client is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with the Vamsas Client.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package uk.ac.vamsas.client;
 
 /**
- * Holds information about Vobj instances that is held over between different writes to the document.
- * Currently records the LhashValue obtained from Vobject
+ * Holds information about Vobj instances that is held over between different
+ * writes to the document. Currently records the LhashValue obtained from
+ * Vobject
+ * 
  * @author JimP
- *
+ * 
  */
 public class Vobjhash {
-  private static org.apache.commons.logging.Log log = org.apache.commons.logging.LogFactory.getLog(Vobjhash.class); 
-  long  hashvalue;
+  private static org.apache.commons.logging.Log log = org.apache.commons.logging.LogFactory
+      .getLog(Vobjhash.class);
+
+  long hashvalue;
+
   /**
    * creates a record of the hash value for a vamsas document object
+   * 
    * @param tobemarshalled
    */
   public Vobjhash(Vobject tobemarshalled) {
     tobemarshalled.doHash();
     hashvalue = tobemarshalled.get__last_hash();
     if (log.isDebugEnabled())
-      log.debug(tobemarshalled.getVorbaId()+":"+hashvalue);
+      log.debug(tobemarshalled.getVorbaId() + ":" + hashvalue);
   }
+
   /**
-   * compares the old hash value with the unmarshalled object's most recently computed hash value and updates internal record.
+   * compares the old hash value with the unmarshalled object's most recently
+   * computed hash value and updates internal record.
+   * 
    * @param unmarshalled
    * @return true if the hash values differ
    */
   public boolean isUpdated(Vobject unmarshalled) {
     long oldhash = hashvalue;
     unmarshalled.doHash();
-    hashvalue=unmarshalled.get__last_hash();
-    if (log.isDebugEnabled() && oldhash!=hashvalue)
-      log.debug(" has changed."+unmarshalled.getVorbaId());
-    return oldhash!=hashvalue;
+    hashvalue = unmarshalled.get__last_hash();
+    if (log.isDebugEnabled() && oldhash != hashvalue)
+      log.debug(" has changed." + unmarshalled.getVorbaId());
+    return oldhash != hashvalue;
   }
 }